DEECo represents an example of a Cyber-Physical System (CPS) consisting of potentially vast number of components able to share data with each other. So far, access to data was not restricted, thus enabling components to exploit sensitive data owned by other components. The goal of this work is to analyze security threats in distributed environments such as DEECo and propose a security solution which would provide both physical security of component data and introduce an access control mechanism. However, while confidentiality may be critical to certain applications, data integrity is crucial to almost every one. This work therefore also proposes a trust model, which prevents components operating with defective or malicious data. Both proposed models are realized in jDEECo, a Java implementation of DEECo.
| Identifer | oai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:331218 |
| Date | January 2015 |
| Creators | Štumpf, Ondřej |
| Contributors | Bureš, Tomáš, Kruliš, Martin |
| Source Sets | Czech ETDs |
| Language | English |
| Detected Language | English |
| Type | info:eu-repo/semantics/masterThesis |
| Rights | info:eu-repo/semantics/restrictedAccess |
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